Home
Class 12
PHYSICS
A constant force F = m(2)g//2 is applie...

A constant force `F = m_(2)g//2` is applied on the block of mass nij as shown. The string and the pulley are light and the surface of the table is smooth. Find the acceleration of `m_(1)`

A

`(m_(2)g)/(2m_(1))`

B

`(m_(2)g)/(2(m_(1) +m_(2))`

C

`(3m_(2)g)/(2(m_(1) + m_(2))`

D

`(3m_(2)g)/((2m_(1))`

Text Solution

Verified by Experts

The correct Answer is:
B
Doubtnut Promotions Banner Mobile Dark
|

Similar Questions

Explore conceptually related problems

The string , the spring and the pulley shown in the figure are light . Find the time period of the mass m

A dynamometer D is attached to weights of masses m_1 and m_2 Two forces F_1 and F_2 are applied to the masses F_1 and F_2 as shown. The entire arrangement is there on a smooth horizontal surface. The net acceleration of the system is

Knowledge Check

  • A constant force F = m_(2)g//2 is applied on the block of mass m_(1) as shown. The string and the pulley are light and the surface of the table is smooth. Find the acceleration of m_(1) .

    A
    `(m_(2)g)/(2m_(1))`
    B
    `(m_(2)g)/(2(m_(1)+m_(2)))`
    C
    `(3 m_(2)g)/(2(m_(1)+m_(2)))`
    D
    `(3m_(2)g)/(2m_(1))`

  • A horizontal force F is applied to a block of mass m on a smooth fixed inclined plane of inclination theta to the horizontal as shown in the figure. Resultant force on the block up the plane is:

    A
    `F sin theta + mg cos theta`
    B
    `F sin theta - mg cos theta`
    C
    `F sin theta + mg cos theta`
    D
    `F cos theta - mg sin theta`

  • In the figure shown, the blocks have equal masses. Friction, mass of the string and the mass of the pulley are negligible. The magnitude of the acceleration of the centre of mass of the blocks is (Acceleration due to gravity = g).

    A
    `((sqrt(3)-1)/(sqrt(2)))g`
    B
    `(g)/(2)`
    C
    `(sqrt(3)-1)g`
    D
    `((sqrt(3)-1)/(4sqrt(2)))g`

    • Similar Questions

    Explore conceptually related problems

    Find the acceleration of the block B in the above figure, assuming the surfaces and the pulleys P_1 and P_2 are all smooth.

    A dynamometer D is attached to weights of masses m_1 and m_2 Two forces F_1 and F_2 are applied to the masses F_1 and F_2 as shown. The entire arrangement is there on a smooth horizontal surface. The reading of the dynamometer, if m_1 = m_2 = m is

    A dynamometer D is attached to weights of masses m_1 and m_2 Two forces F_1 and F_2 are applied to the masses F_1 and F_2 as shown. The entire arrangement is there on a smooth horizontal surface. The reading of the dynamometer in the above arrangement is

    Three blocks with masses m, 2m and 3m are connected by strings, as shown in the figure. After an upward force F is applied on block m, the masses move upward at constant speed v. What is the net force on the block of mass 2m? (g is the acceleration due to gravity)

    A block of mass m_(1)=4kg lying on a plane inclined at an angle of 30^(@) , is connected to another freely suspended block of mass m_(2)=6kg with the help of a string passing over a smooth pulley as shown in the figure. The acceleration of the each block is (g=10 m//s^(2))

    Home
    Profile